GJOA HAVEN CLIMATE, NU weather by month
Averages and records for each calendar month at GJOA HAVEN CLIMATE, NU, Canada, from 2003 to 2026. The warmest month is July, averaging 12.3°C; the coolest is February at −29.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −28.0°C | −34.4°C | −4.4°C6 January 2011 | −45.8°C20 January 2011 | 21 / 23 |
| February | −29.7°C | −35.8°C | −11.5°C4 February 2024 | −47.0°C10 February 2020 | 22 / 23 |
| March | −25.7°C | −33.2°C | −8.4°C22 March 2006 | −45.0°C8 March 2017 | 23 / 23 |
| April | −15.7°C | −24.2°C | 0.0°C14 April 2010 | −41.1°C2 April 2008 | 21 / 23 |
| May | −5.4°C | −11.7°C | 8.0°C31 May 2025 | −28.1°C4 May 2013 | 20 / 22 |
| June | 4.9°C | −0.8°C | 20.6°C27 June 2026 | −13.6°C2 June 2004 | 19 / 21 |
| July | 12.3°C | 4.1°C | 24.4°C9 July 2016 | −1.2°C2 July 2018 | 21 / 22 |
| August | 10.2°C | 3.7°C | 24.0°C2 August 2020 | −2.7°C30 August 2017 | 20 / 22 |
| September | 3.1°C | −1.0°C | 14.7°C3 September 2026 | −14.6°C29 September 2005 | 24 / 24 |
| October | −4.4°C | −9.1°C | 5.7°C1 October 2025 | −26.4°C31 October 2009 | 23 / 24 |
| November | −16.0°C | −22.6°C | −0.1°C2 November 2025 | −40.0°C25 November 2004 | 23 / 23 |
| December | −24.0°C | −30.4°C | −2.0°C20 December 2010 | −43.6°C17 December 2004 | 23 / 23 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 19 to 24 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.